Can I message leads freely on WhatsApp?

Only people who opted in, and the first business-initiated message must be an approved template. After the customer replies you have a 24-hour window for free-form messages.

WhatsApp Business API Integration

Hire Marwan Ayman for whatsapp business api integration

I connect the official WhatsApp Business Cloud API to your website, CRM, Google Sheets or booking system: instant replies to new leads, order and appointment notifications, reminders that cut no-shows, and a shared inbox for your team. Workflows run on n8n or Node.js with approved templates, opt-in handling and error alerts. Typical cost is $100 to $800 per workflow.

Delivered by Marwan Ayman · Full-Stack Developer & Automation Engineer · Next.js · Node.js · n8n · Egypt (remote)

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What you get

Meta Business setup guidance, phone number and template approval
Lead, order and appointment workflows with approved templates
Replies routed to the right salesperson with the lead history
Logging to Google Sheets, a database or your CRM
Error alerts and a weekly delivery check

Technologies I use for this

WhatsApp Cloud API
n8n
Node.js
Google Sheets API
PostgreSQL

Questions about this service

Can I message leads freely on WhatsApp?: Only people who opted in, and the first business-initiated message must be an approved template. After the customer replies you have a 24-hour window for free-form messages.

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Marwan Ayman is a full-stack developer and automation engineer based in Egypt who builds websites and landing pages, web and mobile apps, SaaS MVPs, custom business systems, client portals, e-commerce stores and n8n / AI automations for companies and founders in the Middle East, UK, Europe, Australia and the US. He works remotely in English and Arabic.

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